Marine Microbes

4. a unicellular eukaryote that usually has two flagella-some of them glow blue
7. virus a type of virus that inserts its DNA into the genome of a cell and takes over control of that cell
8. a unicellular eukaryote that has a shell made of calcium carbonate-these contribute to white sea cliffs
9. a unicellular eukaryote with a shell made of glass and delicate spikes radiating outward
11. usually a multicellular eukaryote, but does contain some single celled varieties such as yeast
12. a photosynthetic single-celled eukaryote-part of a very diverse group
13. a unicellular eukaryote with cells enclosed in a box-like wall of silica

1. a type of virus that only attacks bacteria
2. prokaryotic organism that aids with decay in the ocean
3. a type of virus that contains RNA instead of DNA
5. specific type of photosynthetic bacteria
6. A biological particle that consists only of a capsid and DNA or RNA
10. the oldest and simplest prokaryote, often living in extreme environments